Important Safety Information
WARNING
Campath® (alemtuzumab) should be administered under the supervision of a physician experienced in the use of antineoplastic therapy.
- Hematologic Toxicity: Serious and, in rare instances fatal, pancytopenia/marrow hypoplasia, autoimmune idiopathic thrombocytopenia, and autoimmune hemolytic anemia have occurred in patients receiving Campath therapy. Single doses of Campath greater than 30 mg or cumulative doses greater than 90 mg per week should not be administered because these doses are associated with a higher incidence of pancytopenia.
- Infusion Reactions: Campath can result in serious, and in some instances fatal, infusion reactions. Patients should be carefully monitored during infusions and Campath discontinued if indicated. (See DOSAGE AND ADMINISTRATION.) Gradual escalation to the recommended maintenance dose is required at the initiation of therapy and after interruption of therapy for 7 or more days.
- Infections, Opportunistic Infections: Serious, sometimes fatal bacterial, viral, fungal, and protozoan infections have been reported in patients receiving Campath therapy. Prophylaxis directed against Pneumocystis carinii pneumonia (PCP) and herpes virus infections has been shown to decrease, but not eliminate, the occurrence of these infections.
Campath is contraindicated in patients who have active systemic infections, underlying immunodeficiency (eg, seropositive for HIV), or known Type 1 hypersensitivity or anaphylactic reactions to Campath or to any one of its components.
The most commonly reported infusion-related adverse events were rigors (86%), drug-related fever (85%), nausea (54%), vomiting (41%), and hypotension (32%). Hematologic toxicities included pancytopenia/marrow hypoplasia (6%), anemia (80%), thrombocytopenia (72%), neutropenia (85%), and profound lymphopenia, and should be monitored. Infections reported included sepsis (15%), pneumonia (16%), and opportunistic infections such as CMV (8%-study 1), Candidiasis (5%-study 1), Aspergillosis (2%-study 1), and Mucormycosis (2%-study 1).
















